From: Miaoqian Lin linmq006@gmail.com
commit 15342f930ebebcfe36f2415049736a77d7d2e045 upstream
The get_sg_table() function does not return NULL. It returns error pointers.
Signed-off-by: Miaoqian Lin linmq006@gmail.com Signed-off-by: Liviu Dudau liviu.dudau@arm.com Link: https://lore.kernel.org/dri-devel/20211213072115.18098-1-linmq006@gmail.com/ Signed-off-by: Stefan Ghinea stefan.ghinea@windriver.com --- drivers/gpu/drm/arm/malidp_planes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c index f1e8bc39b16d..24604b410372 100644 --- a/drivers/gpu/drm/arm/malidp_planes.c +++ b/drivers/gpu/drm/arm/malidp_planes.c @@ -348,7 +348,7 @@ static bool malidp_check_pages_threshold(struct malidp_plane_state *ms, else sgt = obj->funcs->get_sg_table(obj);
- if (!sgt) + if (IS_ERR(sgt)) return false;
sgl = sgt->sgl;